DISCLAIMER: I DON'T OWN BOKU NO HERO ACADEMIA.  ALL CREDIT GOES TO HORIKOSHI KOHEI-SENSEI. I ONLY OWN THE PLOT OF THIS STORY.

So at first I had planned to make it just one chapter, but I sort of got an idea for a new chapter.  So here is that idea. And I've finally decided, that this story won't be a long one.  Because I really don't know what to do to keep it going, and also because I already have a lot on my plate already with my other works.  And besides I had originally planned for it to be a short one.  Sorry for that.  And I hope you can understand, thank you.

And also Happy Holiday's.  Merry Christmas for those who celebrate it.  Time for some tamales and some atole!  Yay, can't wait.  Oh wait and some pozole too, other people have their ham and some have turkey or whatever else.  But we (some) como mexicanos que somos  have to have tamales with atole or pozole!  My Spanish came out, sorry.

Anyways, sorry for any spelling and grammar errors.  Or if something just doesn't make sense.

Enjoy.

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It has been raining for the entire week. And each day they look at the rain when they're not at school, they think of the other.

And for Izuku not only does he think of Katsuki, he thinks of what happened after everyone had come to class on the day that it had first started to rain.

~Flash Back~

All throughout class, Izuku kept reaching up to the collar of his shirt to make sure it was in place. And of course some noticed and would ask if his uniform was bothering him.

"Maybe he's allergic to the detergent used?" Uraraka suggested during their break.

Iida hummed in agreement, "It's possible."

And the two had left at that. And Izuku was more than happy that those two didn't question it further.

He didn't have to worry much about it, that is until it was time to change into their clothes used during training.

Izuku nervously opened his locker in the changing room. He was taking his time in pulling the clothing out, hoping that everyone would just quickly leave so that they wouldn't see the marks that Katsuki had left on him.

Eventually after a few minutes everyone had filed out of the room, and there was only one person left. Todoroki.

He was already dressed, but he seemed to be waiting. Waiting for Izuku?

"Midoriya." Todoroki called out as he walked closer to Izuku.

"Yes."

Todoroki briefly glanced at Izuku's covered neck, then looked back into Izuku's eyes, "What are you hiding?"

Izuku's smile froze in place and he began to feel sweat form on the back of his neck, "W-what do you mean?"

Todoroki pointed at Izuku's neck, "That." His eyes trailed to his neck again, "The others seemed to have bought the idea that it could be an allergy. But that's not the case is it."

'WHAT SHOULD I DO!' He began to panic. He couldn't easily fool Todoroki into believing some made up story. So he decided to say something close to the truth.

Izuku took a deep breath, "The truth is, my neighbor got a small dog. And I was asked to look after it for a while. But that dog is so violent. It jumped on me and bit my neck, it also bit my hand, but it didn't really pierce the skin so that went away easily." Izuku nervously 'explained what happened'. Izuku then slowly pulled down the collar of his shirt slightly to show one of the bite marks.

In this moment, he was glad that Katsuki had barely nipped at his skin, just enough to leave a mark. And one of them actually showed a bit of teeth marks, just barely though, the ones close to his neck. But the ones near the collar bone were much deeper and violent looking marks.

Todoroki seemed suspicious at first but finally accepted it.

'Guess I'll play along for now.' He thought to himself as he nodded at Izuku's explanation.

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Once Izuku was finished getting dressed, he walked out of the dressing room and was beginning to head out to where everyone was. But he was stopped by someone grabbing a hold of his arm.

"You fucking compare me to a dog."

Izuku looked anywhere but at Katsuki who seemed angry yet amused at the same time.

"I'm sorry Kaachan, b-but that's the only thing that came to mind."

~Flash Back End~

With a sigh Izuku gently touched the marks on his arm that were barely beginning to vanish after three days. He was so glad that they were finally vanishing. And over the course of these three days, Katsuki had at every opportunity that he had to pull Izuku aside to be alone. The marks on his neck were long gone by now.

He had at many times tried to leave more marks, not only because it felt like he was marking what was his, but because he loved to hear the sounds Izuku made every time that he would bite a sensitive spot.

But every time that he had tried to do that, Izuku would immediately pull away since he didn't want any more marks where people could see them. And of course Katsuki obliged to that request, and bit other parts. After all, Izuku never specified where he didn't want them, or where he wanted them. And he didn't flat out reject it either.

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It was official now.

Izuku had gotten the courage to ask the question that has been on his mind for a while now.

"Kaachan. What are we now?" He asked carefully, one day when they were alone while walking home, both with their own umbrella.

Katsuki looked at Izuku with a questioning look.

"What I mean is.... after all that has happened between us. Umm.. what are we? Are we still just as we were, or are we more than that. Are we a...." Katsuki sighed interrupting what Izuku had been saying.

"A couple?" Katuski asked.

Izuku nodded with a faint blush.

Katsuki smirked, "What do you think." He said as she stopped walking and turned to face Izuku, who in turn did the same too.

Before Izuku could speak, Katsuki once again interrupted, "Don't answer. Because knowing you, you'll probably say some fucking messed up answer." He said.

"Do you think I'd do all that shit with some random person and just ditch them." He stated, "Deku, I'm no fucking asshole. We're not how we used to be, though you're still annoying as fuck. But everything has changed."

Izuku's eyes began to shimmer, looking like they were on the verge of tears.

"You mean that we're really now a.... couple." Izuku whispered.

Katsuki hummed, and gave a curt nod. And that was the most Izuku got as a confirmation, aside from the almost bruising kiss.

In this moment the annoying and cold rain seemed beautiful. It looked as if it were dancing. Dancing a dance just for them. A dance of joy and congratulations with the way it swayed on way then the other as the wind would slowly change course.

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It had finally stopped raining, after a long week of rain. And people have never been more thankful to see the sun again.

"So.... you two are.... together now?" Iida repeated what he had just heard.

Izuku nodded. He was a bit worried that non of his friends would accept such a thing. That they would start to hate him, because they thought it was disgusting. His mother had been happy for him, when he told her about his relationship with Katsuki. And she accepted it perfectly fine. Though the only thing she said was, "I guess you two can always adopt then."

Uraraka snapped out of her shocked trance and smiled happily at Izuku, "I'm so happy for you!" She nodded to herself, "Though I never would have thought that you'd.... you know, end up with Bakugo-kun."

Katsuki who was seated in his seat turned around and glared at her, "What's that supposed to mean?"

Uraraka laughed nervously, "Well.... you're just so rude to him."

In the end everyone in class was happy for them, and gave them their full support. Though they too were surprised that Katsuki was the one.

Todoroki leaned his chin onto his knuckle as he placed his elbow on his desk, 'So that's how he got those supposed dog bites.' He thought to himself.

~Time Skip (A Few Days Later)~

Izuku's mother had to go out of town for a while. She had gotten a call from a post office saying that her package had been damaged and that she needed to come and verify that it is her package so that it can be sent back.

"Izuku, are you sure you'll be fine by yourself?" She asked for what seemed like the hundredth time that day.

Izuku sighed and smiled at his mother, "Yes. I'll be fine. Don't worry about me."

Inko nodded and smiled at her son before finally walking out of the door.

Not long after she had left there was a knock on the door, making Izuku go back towards the door.

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"Katsuki!" A voice practically yelled.

Katsuki called out from the kitchen, "What do you want!"

"Get over here."

Katsuki sighed in annoyance and walked to where his mother would most likely be.

Once he was in the living room he found his mother standing there with one of his bags at her feet, which looked pretty full at that.

"What do you want?" He almost growled out.

She crossed her arms across her chest and looked at her son, "Inko called me a few minutes ago. She has to leave town for a while at the last minute. So she asked for us to look after her son." She crouched down and picked up the bag and walked over to her song and practically dumped the bag in his hands, "SO.... you'll be staying with Izuku until his mother comes back. Okay." She smiled at her son. The look she gave her son clearly said, "I won't take no for an answer."

"And besides. You'll get some alone time with your boyfriend." She continued. She nearly laughed at how flustered her son looked at the moment.

Katsuki sighed and did what his mother said. That is after getting something to eat. Once he had his fill, he left his house and headed over to Izuku's place. Though on his way there it had begun to get a bit cloudy.

Once in front of the door, he knocked on the door and waited. Which he didn't need to wait long, since the door was opened almost right away.

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Izuku had been surprised at seeing Katsuki at his door. But the surprise soon ebbed away and was replaced with happiness.

Izuku had let Katsuki in, and didn't even question as to why Katsuki had brought a bag with him.

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Once Katsuki had explained why he was there, Izuku's face began to flush slightly at the thought of only the two of them alone together.

As the day passed, the two of them had comfortably sat next to each other on the sofa. Izuku even cuddled next to Katsuki, shyly and hesitant and first, though that changed after Katsuki had pulled him towards him. And now Izuku had his head on Katsuki's shoulder.

As they sat they watched and listened to the television, a loud resounding sound of thunder could heard, then the distinct sound of pouring rain followed next.

Katsuki sighed, "Knew it was going to fucking rain." He muttered to himself.

Izuku looked up at Katsuki, and saw how close he was to his neck. And he got an idea, after all he had said he would get Katsuki back for it.

Izuku slowly moved closer towards katsuki's neck. Though he made it seem as if he was going in to hug him, which Katsuki accepted and let Izuku move closer.

Once he was close enough, Izuku lunged forward and bit Katsuki's neck just as he had done to him. Katsuki's sharp intake breath of surprise made Izuku smile against Katsuki's skin.

"What the fuck are you doing Deku!" Katsuki hissed as he wrapped his arms around Izuku's waist and tried to pry him off. Though he stopped, as Izuku then gave a soft kiss to his neck before he pulled away.

"I returned the favor." Izuku said as he admired the mark he had left on Katsuki's neck and slowly reached up and touched it. His finger barely gliding over Katsuki's skin.

Katsuki's grip on his waist painfully tightening, "Oh really." And Katsuki pulled Izuku closer.

The remainder of that day, consisted of Katsuki biting and kissing Izuku, while Izuku tried to bite him back but failed.

Though, eventually they both ended up falling asleep on the sofa, both fully clothed.... sort of, since their shirts had mysteriously vanished in the moment of biting each other.

Katsuki was sprawled on the sofa, with Izuku curled up next to him somehow on such a small sofa with a blanket just big enough for the two of them covering them and keeping them warm.

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It was kind of short, I think?  I kind of struggled a bit on this chapter, because I just didn't know how to put it into words right.

SO.... who here thought that something was going to happen between them?  Be honest.  I know for sure if I had been reading this if someone else had written it, I would have thought they would have been a bit "busy" at the end.

And I know for sure, that my heart wouldn't have been able to handle typing that part at the moment.

So that's it for now.  Hope you enjoyed it.